N
Norm Dresner
The Konica-Minolta web-site is worthless for any technical information. I
can't find much else at any of the camera stores I usually shop at, so I'm
appealing for the following information:
1. Resolutions -- Obviously it does 5400 DPI (nominal). What else?
Probably 2700? Anything in-between like 3600 or 4500?
2. File Formats -- Does it produce JPG, TIFF, or proprietary files?
3. Typical file sizes -- Simple math says (based on 5232x7800 pixels) that
there are ~37.7 MP in an image. Assuming 16-bits per channel, that's a raw
file size of 37.7 x 6 MB = 226 MB / file. At 8-bits per color, the sizes are
half that. Now I'm sure it doesn't produce 226 MB files. There isn't any
16-bit JPG (that I know of) so a JPG would have to be an 8-bit per channel
image and assuming 4:1 compression, that still computes to 28 MB/image. Is
this correct?
4. Scanning time -- Adorama's info page for the 5400 says the scanning time
for maximum resolution is ~60 seconds per image. How does this decrease
with decreased resolution?
5. Input media -- I assume it will handle at least film strips and
paper-mounted slides. Will it do slides in thick plastic or metal/glass
mounts as well?
6. Adorama has KM-reconditioned 5400s for $120 less than the newer model.
What are the trade-offs here?
Any other information that would help me make an informed decision would be
greatly appreciated.
TIA
Norm
can't find much else at any of the camera stores I usually shop at, so I'm
appealing for the following information:
1. Resolutions -- Obviously it does 5400 DPI (nominal). What else?
Probably 2700? Anything in-between like 3600 or 4500?
2. File Formats -- Does it produce JPG, TIFF, or proprietary files?
3. Typical file sizes -- Simple math says (based on 5232x7800 pixels) that
there are ~37.7 MP in an image. Assuming 16-bits per channel, that's a raw
file size of 37.7 x 6 MB = 226 MB / file. At 8-bits per color, the sizes are
half that. Now I'm sure it doesn't produce 226 MB files. There isn't any
16-bit JPG (that I know of) so a JPG would have to be an 8-bit per channel
image and assuming 4:1 compression, that still computes to 28 MB/image. Is
this correct?
4. Scanning time -- Adorama's info page for the 5400 says the scanning time
for maximum resolution is ~60 seconds per image. How does this decrease
with decreased resolution?
5. Input media -- I assume it will handle at least film strips and
paper-mounted slides. Will it do slides in thick plastic or metal/glass
mounts as well?
6. Adorama has KM-reconditioned 5400s for $120 less than the newer model.
What are the trade-offs here?
Any other information that would help me make an informed decision would be
greatly appreciated.
TIA
Norm